---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40294 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 879 23413 0 7873 30832 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ab:be:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:feab:bee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:b3:39:e6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:62ff:feb3:39e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40294) 08/23/25 _x86_64_ (8 CPU) 13:24:01 LINUX RESTART (8 CPU) 13:25:03 tps rtps wtps bread/s bwrtn/s 13:26:01 219.74 20.32 199.42 2353.72 70765.53 13:27:01 540.06 5.16 534.90 417.39 177247.11 13:28:01 42.76 0.07 42.69 7.33 24729.48 13:29:01 20.36 0.20 20.16 30.66 20188.07 13:30:01 242.01 1.23 240.78 39.86 52338.21 13:31:01 28.86 0.02 28.85 0.13 19754.84 13:32:01 21.75 0.00 21.75 0.00 19555.01 13:33:01 25.23 0.00 25.23 0.00 5405.50 13:34:01 6.30 0.00 6.30 0.00 139.58 13:35:01 15.98 0.00 15.98 0.00 339.28 13:36:01 10.66 0.00 10.66 0.00 213.96 13:37:01 61.42 0.17 61.26 25.20 1117.15 Average: 102.65 2.22 100.43 234.38 32560.48 13:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 25374336 31628572 7564884 22.97 117664 6277196 1896548 5.58 994280 6056120 3400992 13:27:01 22806388 30001204 10132832 30.76 149884 7133868 11252584 33.11 2758988 6699944 49760 13:28:01 20261520 27562392 12677700 38.49 152020 7237276 13303260 39.14 5420456 6552256 604 13:29:01 20151096 27617536 12788124 38.82 162784 7375484 13515716 39.77 5386992 6677908 139272 13:30:01 19673196 27521284 13266024 40.27 193840 7688616 13552408 39.87 5561488 6938192 2864 13:31:01 19069500 26925492 13869720 42.11 194020 7696280 14337892 42.19 6158044 6941548 460 13:32:01 19093944 26950612 13845276 42.03 194140 7696764 14336624 42.18 6133924 6941552 736 13:33:01 19089716 26946728 13849504 42.05 194260 7696940 14352888 42.23 6137128 6941412 448 13:34:01 19078776 26936736 13860444 42.08 194400 7697700 14369372 42.28 6147668 6942124 1248 13:35:01 19011836 26872780 13927384 42.28 194556 7700444 14416740 42.42 6210868 6944220 1080 13:36:01 19002804 26864608 13936416 42.31 194716 7701116 14398200 42.36 6220144 6944648 464 13:37:01 22821516 30519256 10117704 30.72 195536 7553880 3695204 10.87 2652600 6788008 224 Average: 20452886 28028933 12486334 37.91 178152 7454630 11952286 35.17 4981882 6780661 299846 13:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 18.95 18.95 1.74 1.74 0.00 0.00 0.00 0.00 13:26:01 ens3 1469.12 847.19 47133.81 74.69 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth703fd23 0.18 0.47 0.01 0.03 0.00 0.00 0.00 0.00 13:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 veth7be3700 0.48 0.78 0.03 0.05 0.00 0.00 0.00 0.00 13:27:01 veth1a9dcb0 0.25 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:28:01 veth703fd23 6.02 7.77 0.88 0.71 0.00 0.00 0.00 0.00 13:28:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 veth7be3700 92.00 91.75 16.03 18.64 0.00 0.00 0.00 0.00 13:28:01 veth1a9dcb0 9.78 10.23 2.07 1.57 0.00 0.00 0.00 0.00 13:29:01 veth703fd23 6.33 9.26 0.94 0.71 0.00 0.00 0.00 0.00 13:29:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 13:29:01 veth7be3700 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 13:29:01 veth1a9dcb0 6.28 9.21 1.46 0.71 0.00 0.00 0.00 0.00 13:30:01 veth703fd23 8.38 11.66 1.66 1.50 0.00 0.00 0.00 0.00 13:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:30:01 veth7be3700 0.38 0.42 0.56 0.04 0.00 0.00 0.00 0.00 13:30:01 veth1a9dcb0 7.35 10.23 1.62 0.93 0.00 0.00 0.00 0.00 13:31:01 veth703fd23 10.65 14.25 2.70 3.70 0.00 0.00 0.00 0.00 13:31:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:31:01 veth7be3700 100.93 100.47 13.59 25.92 0.00 0.00 0.00 0.00 13:31:01 veth1a9dcb0 75.67 78.14 9.63 18.63 0.00 0.00 0.00 0.00 13:32:01 veth703fd23 6.72 9.65 1.05 0.79 0.00 0.00 0.00 0.00 13:32:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:32:01 veth7be3700 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 13:32:01 veth1a9dcb0 40.79 43.53 5.28 9.37 0.00 0.00 0.00 0.00 13:33:01 veth703fd23 6.42 9.30 0.95 0.72 0.00 0.00 0.00 0.00 13:33:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 veth7be3700 0.23 0.23 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 veth1a9dcb0 6.50 9.40 1.53 0.72 0.00 0.00 0.00 0.00 13:34:01 veth703fd23 7.98 11.03 1.57 1.59 0.00 0.00 0.00 0.00 13:34:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 veth7be3700 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 13:34:01 veth1a9dcb0 40.66 43.34 5.27 9.35 0.00 0.00 0.00 0.00 13:35:01 veth703fd23 12.35 16.13 3.70 4.04 0.00 0.00 0.00 0.00 13:35:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 veth7be3700 3.63 3.53 1.45 1.17 0.00 0.00 0.00 0.00 13:35:01 veth1a9dcb0 41.88 44.53 5.53 9.51 0.00 0.00 0.00 0.00 13:36:01 veth703fd23 8.62 11.85 1.81 1.44 0.00 0.00 0.00 0.00 13:36:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 veth7be3700 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 13:36:01 veth1a9dcb0 7.28 10.10 1.63 0.90 0.00 0.00 0.00 0.00 13:37:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 13:37:01 veth7be3700 0.20 0.80 0.01 0.06 0.00 0.00 0.00 0.00 13:37:01 ens3 1969.61 1235.89 49539.47 170.69 0.00 0.00 0.00 0.00 13:37:01 veth8f702c4 532.13 567.92 239.58 87.54 0.00 0.00 0.00 0.02 Average: lo 2.78 2.78 0.24 0.24 0.00 0.00 0.00 0.00 Average: veth7be3700 16.61 16.62 2.89 3.84 0.00 0.00 0.00 0.00 Average: ens3 133.89 80.64 4033.51 7.84 0.00 0.00 0.00 0.00 Average: veth8f702c4 44.45 47.44 20.01 7.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40294) 08/23/25 _x86_64_ (8 CPU) 13:24:01 LINUX RESTART (8 CPU) 13:25:03 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 16.59 0.00 5.62 7.40 0.08 70.31 13:26:01 0 11.92 0.00 4.64 2.72 0.07 80.65 13:26:01 1 9.99 0.00 5.49 12.95 0.05 71.53 13:26:01 2 11.12 0.00 5.24 8.52 0.07 75.05 13:26:01 3 19.62 0.00 6.54 5.36 0.07 68.42 13:26:01 4 38.97 0.00 6.62 3.63 0.10 50.68 13:26:01 5 12.43 0.00 5.67 14.03 0.10 67.76 13:26:01 6 15.28 0.00 5.66 8.11 0.09 70.87 13:26:01 7 13.27 0.00 5.09 3.95 0.07 77.61 13:27:01 all 16.86 0.00 5.10 12.65 0.07 65.32 13:27:01 0 17.17 0.00 5.78 32.05 0.07 44.94 13:27:01 1 19.50 0.00 5.06 15.17 0.05 60.23 13:27:01 2 16.45 0.00 4.80 6.00 0.05 72.70 13:27:01 3 14.41 0.00 4.40 6.41 0.07 74.71 13:27:01 4 15.52 0.00 4.07 0.67 0.05 79.68 13:27:01 5 16.14 0.00 6.35 20.87 0.07 56.58 13:27:01 6 16.77 0.00 5.34 17.07 0.07 60.75 13:27:01 7 18.91 0.00 5.06 2.95 0.05 73.04 13:28:01 all 56.46 0.00 4.51 0.64 0.12 38.28 13:28:01 0 54.21 0.00 4.43 0.00 0.12 41.25 13:28:01 1 52.92 0.00 4.38 1.77 0.13 40.79 13:28:01 2 61.02 0.00 4.68 0.02 0.10 34.18 13:28:01 3 56.61 0.00 4.29 0.17 0.14 38.79 13:28:01 4 56.13 0.00 4.08 0.17 0.12 39.51 13:28:01 5 58.24 0.00 4.69 1.69 0.12 35.26 13:28:01 6 56.69 0.00 4.94 1.11 0.13 37.13 13:28:01 7 55.84 0.00 4.56 0.19 0.13 39.27 13:29:01 all 3.09 0.00 0.59 1.03 0.07 95.22 13:29:01 0 3.48 0.00 0.54 0.02 0.07 95.90 13:29:01 1 3.71 0.00 0.57 0.00 0.05 95.67 13:29:01 2 2.69 0.00 0.48 0.17 0.05 96.61 13:29:01 3 3.19 0.00 0.69 0.02 0.07 96.04 13:29:01 4 2.89 0.00 0.57 0.02 0.05 96.48 13:29:01 5 3.21 0.00 0.57 7.71 0.07 88.44 13:29:01 6 2.86 0.00 0.65 0.10 0.07 96.32 13:29:01 7 2.67 0.00 0.65 0.30 0.08 96.30 13:30:01 all 10.32 0.00 2.37 3.53 0.09 83.70 13:30:01 0 9.34 0.00 2.21 2.95 0.10 85.40 13:30:01 1 9.00 0.00 2.26 0.92 0.07 87.75 13:30:01 2 14.69 0.00 2.78 0.79 0.08 81.65 13:30:01 3 7.86 0.00 1.56 0.08 0.10 90.39 13:30:01 4 11.26 0.00 2.53 1.23 0.10 84.88 13:30:01 5 10.38 0.00 2.10 11.09 0.08 76.35 13:30:01 6 10.92 0.00 2.77 7.81 0.10 78.39 13:30:01 7 9.10 0.00 2.65 3.37 0.10 84.79 13:31:01 all 8.71 0.00 0.83 1.06 0.08 89.32 13:31:01 0 9.65 0.00 0.87 0.58 0.05 88.85 13:31:01 1 9.27 0.00 0.91 0.12 0.07 89.64 13:31:01 2 8.47 0.00 0.75 0.10 0.08 90.59 13:31:01 3 8.95 0.00 0.86 0.02 0.07 90.11 13:31:01 4 8.33 0.00 0.80 0.10 0.07 90.70 13:31:01 5 8.50 0.00 0.87 7.26 0.08 83.28 13:31:01 6 7.89 0.00 0.85 0.15 0.07 91.04 13:31:01 7 8.63 0.00 0.82 0.18 0.07 90.30 13:32:01 all 2.92 0.00 0.46 0.99 0.07 95.56 13:32:01 0 2.55 0.00 0.54 7.55 0.08 89.28 13:32:01 1 3.22 0.00 0.50 0.00 0.08 96.19 13:32:01 2 2.16 0.00 0.49 0.10 0.05 97.21 13:32:01 3 2.27 0.00 0.42 0.02 0.08 97.21 13:32:01 4 4.16 0.00 0.43 0.10 0.07 95.24 13:32:01 5 3.26 0.00 0.37 0.00 0.08 96.29 13:32:01 6 3.37 0.00 0.45 0.12 0.08 95.98 13:32:01 7 2.31 0.00 0.42 0.07 0.08 97.12 13:33:01 all 1.80 0.00 0.37 0.31 0.07 97.45 13:33:01 0 1.87 0.00 0.57 2.04 0.07 95.46 13:33:01 1 1.20 0.00 0.40 0.00 0.08 98.31 13:33:01 2 2.86 0.00 0.30 0.08 0.07 96.69 13:33:01 3 1.16 0.00 0.29 0.00 0.07 98.49 13:33:01 4 2.58 0.00 0.38 0.02 0.07 96.95 13:33:01 5 1.35 0.00 0.33 0.00 0.07 98.25 13:33:01 6 2.06 0.00 0.38 0.27 0.07 97.22 13:33:01 7 1.32 0.00 0.32 0.02 0.08 98.26 13:34:01 all 2.45 0.00 0.39 0.07 0.06 97.02 13:34:01 0 1.94 0.00 0.33 0.00 0.07 97.66 13:34:01 1 2.24 0.00 0.40 0.00 0.07 97.29 13:34:01 2 3.06 0.00 0.33 0.18 0.07 96.36 13:34:01 3 2.02 0.00 0.25 0.03 0.07 97.63 13:34:01 4 2.51 0.00 0.32 0.25 0.07 96.86 13:34:01 5 2.87 0.00 0.48 0.00 0.05 96.59 13:34:01 6 2.29 0.00 0.44 0.08 0.08 97.10 13:34:01 7 2.64 0.00 0.54 0.02 0.07 96.74 13:35:01 all 4.98 0.00 0.62 0.11 0.06 94.22 13:35:01 0 4.64 0.00 0.75 0.02 0.08 94.51 13:35:01 1 4.01 0.00 0.70 0.08 0.07 95.14 13:35:01 2 5.27 0.00 0.48 0.08 0.05 94.11 13:35:01 3 5.24 0.00 0.57 0.08 0.07 94.04 13:35:01 4 6.77 0.00 0.55 0.07 0.07 92.54 13:35:01 5 4.65 0.00 0.70 0.27 0.07 94.31 13:35:01 6 5.37 0.00 0.64 0.27 0.05 93.68 13:35:01 7 3.87 0.00 0.54 0.07 0.07 95.46 13:36:01 all 1.80 0.00 0.35 0.04 0.06 97.75 13:36:01 0 1.89 0.00 0.50 0.02 0.07 97.53 13:36:01 1 2.45 0.00 0.38 0.07 0.07 97.03 13:36:01 2 1.34 0.00 0.28 0.00 0.05 98.33 13:36:01 3 2.00 0.00 0.30 0.08 0.05 97.57 13:36:01 4 1.47 0.00 0.33 0.02 0.05 98.13 13:36:01 5 2.04 0.00 0.40 0.00 0.07 97.50 13:36:01 6 1.62 0.00 0.35 0.10 0.07 97.86 13:36:01 7 1.62 0.00 0.30 0.00 0.07 98.01 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 2.03 0.00 0.92 0.14 0.05 96.86 13:37:01 0 1.80 0.00 1.17 0.08 0.07 96.88 13:37:01 1 1.89 0.00 0.80 0.05 0.05 97.21 13:37:01 2 2.98 0.00 0.87 0.10 0.07 95.98 13:37:01 3 2.16 0.00 0.69 0.08 0.03 97.04 13:37:01 4 2.79 0.00 0.94 0.10 0.07 96.10 13:37:01 5 1.71 0.00 0.92 0.42 0.07 96.88 13:37:01 6 1.51 0.00 0.99 0.23 0.05 97.22 13:37:01 7 1.44 0.00 0.92 0.03 0.03 97.58 Average: all 10.61 0.00 1.83 2.31 0.07 85.18 Average: 0 9.98 0.00 1.85 3.98 0.08 84.11 Average: 1 9.95 0.00 1.81 2.56 0.07 85.61 Average: 2 10.96 0.00 1.77 1.31 0.07 85.89 Average: 3 10.40 0.00 1.72 1.02 0.07 86.79 Average: 4 12.67 0.00 1.79 0.52 0.07 84.95 Average: 5 10.35 0.00 1.94 5.24 0.08 82.39 Average: 6 10.50 0.00 1.94 2.92 0.08 84.56 Average: 7 10.09 0.00 1.81 0.92 0.08 87.11